int indices[32][4][4]={{1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16},
{4, 17, 18, 19, 8, 20, 21, 22, 12, 23, 24, 25, 16, 26, 27, 28},
{19, 29, 30, 31, 22, 32, 33, 34, 25, 35, 36, 37, 28, 38, 39, 40},
{31, 41, 42, 1, 34, 43, 44, 5, 37, 45, 46, 9, 40, 47, 48, 13},
{13, 14, 15, 16, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60},
{16, 26, 27, 28, 52, 61, 62, 63, 56, 64, 65, 66, 60, 67, 68, 69},
{28, 38, 39, 40, 63, 70, 71, 72, 66, 73, 74, 75, 69, 76, 77, 78},
{40, 47, 48, 13, 72, 79, 80, 49, 75, 81, 82, 53, 78, 83, 84, 57},
{57, 58, 59, 60, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96},
{60, 67, 68, 69, 88, 97, 98, 99, 92, 100, 101, 102, 96, 103, 104, 105},
{69, 76, 77, 78, 99, 106, 107, 108, 102, 109, 110, 111, 105, 112, 113, 114},
{78, 83, 84, 57, 108, 115, 116, 85, 111, 117, 118, 89, 114, 119, 120, 93},
{121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136},
{124, 137, 138, 121, 128, 139, 140, 125, 132, 141, 142, 129, 136, 143, 144, 133},
{133, 134, 135, 136, 145, 146, 147, 148, 149, 150, 151, 152, 69, 153, 154, 155},
{136, 143, 144, 133, 148, 156, 157, 145, 152, 158, 159, 149, 155, 160, 161, 69},
{162, 163, 164, 165, 166, 167, 168, 169, 170, 171, 172, 173, 174, 175, 176, 177},
{165, 178, 179, 162, 169, 180, 181, 166, 173, 182, 183, 170, 177, 184, 185, 174},
{174, 175, 176, 177, 186, 187, 188, 189, 190, 191, 192, 193, 194, 195, 196, 197},
{177, 184, 185, 174, 189, 198, 199, 186, 193, 200, 201, 190, 197, 202, 203, 194},
{204, 204, 204, 204, 207, 208, 209, 210, 211, 211, 211, 211, 212, 213, 214, 215},
{204, 204, 204, 204, 210, 217, 218, 219, 211, 211, 211, 211, 215, 220, 221, 222},
{204, 204, 204, 204, 219, 224, 225, 226, 211, 211, 211, 211, 222, 227, 228, 229},
{204, 204, 204, 204, 226, 230, 231, 207, 211, 211, 211, 211, 229, 232, 233, 212},
{212, 213, 214, 215, 234, 235, 236, 237, 238, 239, 240, 241, 242, 243, 244, 245},
{215, 220, 221, 222, 237, 246, 247, 248, 241, 249, 250, 251, 245, 252, 253, 254},
{222, 227, 228, 229, 248, 255, 256, 257, 251, 258, 259, 260, 254, 261, 262, 263},
{229, 232, 233, 212, 257, 264, 265, 234, 260, 266, 267, 238, 263, 268, 269, 242},
{270, 270, 270, 270, 279, 280, 281, 282, 275, 276, 277, 278, 271, 272, 273, 274},
{270, 270, 270, 270, 282, 289, 290, 291, 278, 286, 287, 288, 274, 283, 284, 285},
{270, 270, 270, 270, 291, 298, 299, 300, 288, 295, 296, 297, 285, 292, 293, 294},
{270, 270, 270, 270, 300, 305, 306, 279, 297, 303, 304, 275, 294, 301, 302, 271}};
